Piezo Electric Vibration Supression System Project (2 of 2)

[tcj103]

It's not generating energy, there are four 9v batteries powering the system. I don't know what kind of PE material it used, it was handed to me as part of the project. But Piezo Electric material in general generates an electricity when deformed, and will deform when electricity is applied.

[unnhuman12]

is this thing generating energy?? what kind of piezoeletric material is it